diff --git a/env/merlin/sysconfigs/packages.yaml b/env/merlin/sysconfigs/packages.yaml
index 6f0ad02..8e7fb63 100644
--- a/env/merlin/sysconfigs/packages.yaml
+++ b/env/merlin/sysconfigs/packages.yaml
@@ -145,11 +145,6 @@ packages:
     externals:
       - prefix: /usr
         spec: libfabric@1.10.2
-  libffi:
-    buildable: false
-    externals:
-      - prefix: /usr
-        spec: libffi@6.0.1
   libfuse:
     buildable: false
     externals: